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Water enters a horizontal pipe of non un...

Water enters a horizontal pipe of non uniform cross section with a velocity of 0.5 m/s and leaves the other end with a velocity of 0.7 m/s. the pressure of water at the first end is `10^(3) N//m^(2)`. Calculate pressure at the other end. (Density of water `=1.0xx10^(3)kg//m^(3)`)

A

`980 N//m^(2)`

B

`880N//m^(2)`

C

800 N/m

D

None of these

Text Solution

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The correct Answer is:
B
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MOTION-HYDROSTATIC, FLUID MECHANICS & VISCOSITY-EXERCISE-1 (OBJECTIVE PROBLEMS)
  1. Water is flowing through a tube of non-uniform cross-section ratio of ...

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  2. Water is flowing through a horizontal pipe of non -uniform cross secti...

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  3. Water enters a horizontal pipe of non uniform cross section with a vel...

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  4. A water tank has a hole in its wall at a distance of 40 m below the fr...

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  5. There is a 1 mm thick layer of oil between a flat plate of area 10^(-2...

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  6. A steel shot of diameter 2 mm is dropped in a viscous liquid filled in...

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  7. An air bubble (radius 0.4 mm) rises up in water. If the coefficient of...

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  8. If an oil drop of density 0.95xx10^(3)kg//m^(3) and radius 10^(-4) cm ...

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  9. A tank is filled up to a height 2H with a liquid and is placed on a pl...

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  10. In a cylindrical vessel containing liquid of density rho there are two...

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  11. A large tank is filled with water ("density" = 10^(3)kg//m^(3)). A sma...

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  12. A U tube is rotated about one of it's limbs with an angular velocity o...

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  13. A rectangular tank is placed on a horizontal ground and is filled with...

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  14. Water is flowing steadily through a horizontal tube a of non uniform c...

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  15. A large tank is filled with water to a height H. A small hole is made ...

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  16. A cylindrical vessel open at the top is 20cm high and 10 cm in diamete...

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  17. A vertical tank, open at the top, is filled with a liquid and rests on...

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  18. A horizontal pipeline carries water in a streamline flow. At a point a...

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  19. The rate of flowing of water from the orifice in a wall of a tank will...

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  20. A tank is filled with water to a height H. A hole is punched in the wa...

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